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Harris & Ewing - Public Domain
Maximilian Franck - Public Domain
*derivative work: Wildhartlivie - Public Domain
W. W. Foster - Public Domain
Tormay, Cecile - Public Domain
Brianmcmillen - CC BY-SA 4.0
Public Domain
Andrew Dermont - CC BY 3.0
Unknown military photographer of Signal Corps - Public Domain
unknown - Public Domain
יחיאל גמזו - CC BY-SA 3.0
James Atkinson (1780-1852) - Public Domain
Michael R Zimmermann - CC BY-SA 4.0
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Harris & Ewing - Public Domain
Menoher, Charles Thomas, 1862-1930
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Silvestre, Israël, 1621-1691
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Lemerre, Alphonse, 1838-1912
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Drexel, Jeremias, 1581-1638
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Maximilian Franck - Public Domain
Lingelbach, Johannes, 1622-1674
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*derivative work: Wildhartlivie - Public Domain
Harris, Danielle
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Stephens, Ann S. (Ann Sophia), 1810-1886
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W. W. Foster - Public Domain
Ozlin, Thomas W., 1884-1944
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Madison, Cleo, 1883-1964
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Tormay, Cecile - Public Domain
Károlyi, Catherine Andrássy.
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Tiedjens, Victor Alphons, 1895-1975
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Brianmcmillen - CC BY-SA 4.0
Andrews, Ernie
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Wieland, H. (Heinrich), 1877-
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Public Domain
Tannenbaum, Frank, 1893-1969
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Cannon, James, 1864-1944
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Fabre d'Églantine, Philippe François Nazaire (1750-1794).
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Andrew Dermont - CC BY 3.0
Wolff, Michael, 1953-....
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Unknown military photographer of Signal Corps - Public Domain
Furlong, William Rea, 1881-1976
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Pratt, Thomas George, 1804-1869
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unknown - Public Domain
Burrow, Rube, 1854-1890
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יחיאל גמזו - CC BY-SA 3.0
Avidan, David
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Kirkpatrick, Charles C. (Charles Cochran), 1907-1988
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James Atkinson (1780-1852) - Public Domain
Conolly, Arthur, 1807-1842?
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Phillips, Howard, 1941-2013
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unknown - Public Domain
Williams, E. S. (Edward Stratten), 1921-
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Fallada, Hans, 1893-1947
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Bonch-Bruevich, Vladimir Dmitrievich, 1873-1955
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Draper, William Henry, 1801-1877
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Michael R Zimmermann - CC BY-SA 4.0
Jones, Alex.
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unknown - Public Domain
Mead, Richard, 1673-1754